| 1. Identity statement | ||||
| Reference Type | Conference Paper (Conference Proceedings) | |||
| Site | mtc-m21b.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34P/3KQ6F52 | |||
| Repository | sid.inpe.br/mtc-m21b/2015/12.17.15.45 | |||
| Last Update | 2021:01.06.13.52.35 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21b/2015/12.17.15.45.08 | |||
| Metadata Last Update | 2021:02.11.18.19.57 (UTC) administrator | |||
| Secondary Key | INPE--PRE/ | |||
| Citation Key | MoraesKugKauKauPam:2015:PrSaOr | |||
| Title | Preliminary satellite orbit determinations using a new system for geo-referencing  | |||
| Year | 2015 | |||
| Access Date | 2024, May 18 | |||
| Secondary Type | PRE CI | |||
| Number of Files | 1 | |||
| Size | 1856 KiB | |||
| 2. Context | ||||
| Author | 1 Moraes, Rodolpho Vilhena de 2 Kuga, Hélio Koiti 3 Kaufmann, Pierre 4 Kaufmann, P. L. 5 Pamboukian, S. V. D. | |||
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JHC9 | |||
| Group | 1 DMC-ETE-INPE-MCTI-GOV-BR 2 DMC-ETE-INPE-MCTI-GOV-BR | |||
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 rodolpho.moraes@inpe.br 2 helio.kuga@inpe.br | |||
| Conference Name | IUGG General Assembly, 26 | |||
| Conference Location | Prague, Czech Republic | |||
| Date | 22 June - 02 July | |||
| History (UTC) | 2015-12-17 15:45:08 :: simone -> administrator :: 2018-06-04 02:55:58 :: administrator -> simone :: 2015 2021-01-06 13:52:35 :: simone -> administrator :: 2015 2021-02-11 18:19:57 :: administrator -> simone :: 2015 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Abstract | The orbit of an artificial satellite carrying a radio signal transponder is determined using a new geo-referencing system. It utilizes four ground-based reference stations, synchronized in time, installed at well known geodetic coordinates, and a repeater in space. It is based in coded time signal propagation times from one base to the others bounced back by the transponder. The process corrects added up time delays due to signal transit times in the transponder, and for delays due to propagation paths and electronics at distinct ends. We examine the process application for an artificial satellite carrying transponder, the orbit of which we want to determine. The influence of harmonics of high order and degree due to the non-uniform distribution of the Earths mass are considered in orbit determination. The paper describes aspects of the new geo-referencing system and the dynamic modeling used in the orbit determination system. The specific uncertainties of measurements arising from this system are properly taken into account. A simulation performed with four ground bases located in Brazil and low altitude transponder proved the system concept. Results show that transponder position accuracies of less than 1 meter are attainable using standard good quality synchronized clocks. We extend this simulation to orbit determination of satellites. The major advantages and drawbacks of such system are discussed. Actual tests on orbiting satellites may be accomplished using available transponders in existing satellites, as well as in future cubesat satellites being developed by Brazilian universities. | |||
| Area | ETES | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAS > Preliminary satellite orbit... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| data URL | http://mtc-m21b.sid.inpe.br/ibi/8JMKD3MGP3W34P/3KQ6F52 | |||
| zipped data URL | http://mtc-m21b.sid.inpe.br/zip/8JMKD3MGP3W34P/3KQ6F52 | |||
| Target File | moraes_preliminary.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Mirror Repository | sid.inpe.br/mtc-m21b/2013/09.26.14.25.22 | |||
| Next Higher Units | 8JMKD3MGPCW/446AF4B | |||
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.49.46 3 | |||
| Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 | |||
| 6. Notes | ||||
| Empty Fields | archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label language lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||